Production companies :
Sandbox Films
/
Impact Partners
/
Walking Upstream Pictures
/
Back Allie Entertainment
/
Hidden Candy
/
Catapult Film Fund
/
Sundance Institute
/
Two biologists set out on an undertaking as colossal as their subjects—deciphering the complex communication of whales. Dr. Michelle Fournet and Dr. Ellen Garland journey to opposite hemispheres to uncover a culture eons older than our own.
Production companies：
Sandbox Films
·
Impact Partners
·
Walking Upstream Pictures
·
Back Allie Entertainment
·
Hidden Candy
·
Catapult Film Fund
·
Sundance Institute
·
Overview：Two biologists set out on an undertaking as colossal as their subjects—deciphering the complex communication of whales. Dr. Michelle Fournet and Dr. Ellen Garland journey to opposite hemispheres to uncover a culture eons older than our own.
